80 lines
1.7 KiB
C
80 lines
1.7 KiB
C
/*
|
|
* QEMU KVM support
|
|
*
|
|
* Copyright IBM, Corp. 2008
|
|
*
|
|
* Authors:
|
|
* Anthony Liguori <aliguori@us.ibm.com>
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*
|
|
*/
|
|
|
|
#ifndef QEMU_KVM_H
|
|
#define QEMU_KVM_H
|
|
|
|
#include "config.h"
|
|
|
|
#ifdef CONFIG_KVM
|
|
extern int kvm_allowed;
|
|
|
|
#define kvm_enabled() (kvm_allowed)
|
|
#else
|
|
#define kvm_enabled() (0)
|
|
#endif
|
|
|
|
struct kvm_run;
|
|
|
|
/* external API */
|
|
|
|
int kvm_init(int smp_cpus);
|
|
|
|
int kvm_init_vcpu(CPUState *env);
|
|
int kvm_sync_vcpus(void);
|
|
|
|
int kvm_cpu_exec(CPUState *env);
|
|
|
|
void kvm_set_phys_mem(target_phys_addr_t start_addr,
|
|
ram_addr_t size,
|
|
ram_addr_t phys_offset);
|
|
|
|
void kvm_physical_sync_dirty_bitmap(target_phys_addr_t start_addr, target_phys_addr_t end_addr);
|
|
|
|
int kvm_log_start(target_phys_addr_t phys_addr, target_phys_addr_t len);
|
|
int kvm_log_stop(target_phys_addr_t phys_addr, target_phys_addr_t len);
|
|
|
|
int kvm_has_sync_mmu(void);
|
|
|
|
int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size);
|
|
int kvm_uncoalesce_mmio_region(target_phys_addr_t start, ram_addr_t size);
|
|
|
|
/* internal API */
|
|
|
|
struct KVMState;
|
|
typedef struct KVMState KVMState;
|
|
|
|
int kvm_ioctl(KVMState *s, int type, ...);
|
|
|
|
int kvm_vm_ioctl(KVMState *s, int type, ...);
|
|
|
|
int kvm_vcpu_ioctl(CPUState *env, int type, ...);
|
|
|
|
/* Arch specific hooks */
|
|
|
|
int kvm_arch_post_run(CPUState *env, struct kvm_run *run);
|
|
|
|
int kvm_arch_handle_exit(CPUState *env, struct kvm_run *run);
|
|
|
|
int kvm_arch_pre_run(CPUState *env, struct kvm_run *run);
|
|
|
|
int kvm_arch_get_registers(CPUState *env);
|
|
|
|
int kvm_arch_put_registers(CPUState *env);
|
|
|
|
int kvm_arch_init(KVMState *s, int smp_cpus);
|
|
|
|
int kvm_arch_init_vcpu(CPUState *env);
|
|
|
|
#endif
|